40943556

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 84

約数和(自身を含む): 113234800

約数和(自身を除く): 72291244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 739, 972, 1026, 1458, 1478, 1539, 2052, 2217, 2916, 2956, 3078, 4434, 4617, 6156, 6651, 8868, 9234, 13302, 13851, 14041, 18468, 19953, 26604, 27702, 28082, 39906, 42123, 55404, 56164, 59859, 79812, 84246, 119718, 126369, 168492, 179577, 239436, 252738, 359154, 379107, 505476, 538731, 718308, 758214, 1077462, 1137321, 1516428, 2154924, 2274642, 3411963, 4549284, 6823926, 10235889, 13647852, 20471778, 40943556]

約数ペア:

[(1, 40943556), (2, 20471778), (3, 13647852), (4, 10235889), (6, 6823926), (9, 4549284), (12, 3411963), (18, 2274642), (19, 2154924), (27, 1516428), (36, 1137321), (38, 1077462), (54, 758214), (57, 718308), (76, 538731), (81, 505476), (108, 379107), (114, 359154), (162, 252738), (171, 239436), (228, 179577), (243, 168492), (324, 126369), (342, 119718), (486, 84246), (513, 79812), (684, 59859), (729, 56164), (739, 55404), (972, 42123), (1026, 39906), (1458, 28082), (1478, 27702), (1539, 26604), (2052, 19953), (2217, 18468), (2916, 14041), (2956, 13851), (3078, 13302), (4434, 9234), (4617, 8868), (6156, 6651)]